iarjalsIARJALSIARJALS2708-5104https://doi.org/10.47310/iarjals.2021.v02i01.009Growth and Yield Performance of “Sakurab” Scallion Green Onion (Allium Fistulusom L.) Under Different Rates of Chicken Dung and Sources of Soil AmendmentThe growth and yield performance of “sakurab” scallion green onion (Allium fistulusom) was determined by the use of different rates of chicken dung (5 tons/ha, 10 tons/ha, 15 tons/ha) and soil amendments: rice hull, carbonized rice hull, rice hull ash and mushroom spent with the following objectives namely to: “Evaluate the plant height of scallion green onion. Determine the number of tillers. Identify the number of leaves of scallion green onion bulb. Measure the diameter size of scallion green onion. Determine the percent recovery of marketable of scallion green onion. Analyse the Percent of Return of Investment. The study employed a two factor experiment under Randomized Complete Block Design. The results showed significant differences among treatments in the different rates of chicken dung in the average plant height, initial weight (intact leaves) and final weight (detached leaves). Non-significant differences among treatments were noted in the number of leaves, number of tillers, diameter of bulb and percent recovery. In the interaction of different sources of soil amendments and chicken dung, A2B1 (Rice Hull + 5 tons/ha chicken dung) obtained the highest return of investment with 263.63% and also noted with the highest net income (Table 8). Thus, the different sources of soil amendments and rates of chicken dung greatly affect the growth and yield performance of scallion green onion. Hence, rice hull, an agricultural waste that is a bane for rice millers and considered a problem by environments, is now a source of cash for farmers. Therefore, it is recommended to the local “Sakurab” farmers to use 10 tons/ha of rice hull as soil amendment and incorporate 5 tons/ha of chicken dung.